gneet TOPIC :Set and Function Number of questions are 77

Questions from exercise 7A Q.1 - 32; exercise 7B Q.33 - 52; exercise 7C Q.53 - 77;

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Questions from exercise 7A Q.1 - 32; exercise 7B Q.33 - 52; exercise 7C Q.53 - 77;

QUESTION 2

EXERCISE 7 A Q. 1

Q.1) The number of subsets of the set {2, 3, 5} is

Q.1) The number of subsets of the set {2, 3, 5} is

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Correct

Try again

Try again

The number of subsets for a set having n elements is 2^{n}

The set {2, 3, 5} has three elements.

So the number of subsets = 2^{3}

= 8.

Answer : (b)

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